CN205534688U - Thin wall steel tube card glues combined type connection structure - Google Patents
Thin wall steel tube card glues combined type connection structure Download PDFInfo
- Publication number
- CN205534688U CN205534688U CN201620312574.7U CN201620312574U CN205534688U CN 205534688 U CN205534688 U CN 205534688U CN 201620312574 U CN201620312574 U CN 201620312574U CN 205534688 U CN205534688 U CN 205534688U
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- China
- Prior art keywords
- wall pipe
- light
- wall
- combined type
- glues
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a thin wall steel tube card glues combined type connection structure, including outer pipe fitting, adhesive layer and light -wall pipe, the pipe fitting inner wall glue coated adhesion coating of outer pipe fitting, set up the stay tube in the link of light -wall pipe, the link of light -wall pipe blocks the compression moulding through the fullering die utensil with the outer pipe fitting and the coincidence part of light -wall pipe and forms the pressfitting section in inserting outer pipe fitting, outer pipe fitting inner wall passes through the adhesive layer and closely binds with the light -wall pipe outer wall. Thin wall steel tube card glues combined type connection structure utilize the stay tube to support the inside of light -wall pipe, play good supported effects, go on the card when press connecting the stay tube can effectively prevent the deformation that the light -wall pipe contracts in taking place, thereby guarantee that light -wall pipe and outer pipe fitting keep good sealing connection, avoid appearing the space between light -wall pipe and the outer pipe fitting, the adhesive layer can effective solidification, keep good leakproofness, can realize the leakage of long -term nothing, the earphone base has a stable structure, strong rupture resistant capability, it is good that the performance is pulled out to the tensile, long service lifetime.
Description
Technical field
This utility model relates to technical field of pipeline connection, particularly relates to a kind of Steel Thin-Wall pipe clamp and glues combined type connection knot
Structure.
Background technology
Along with the raising of people's living standard, modernization more perfect, comfortable to the requirement of living space, humane
Change.The environment of building, facility, use function be it is also proposed increasingly high request, various new equipments, green wood
Material, new technology are constantly updated the replacement and are emerged in an endless stream, the wide popularization and application in construction, it is simply that in order to more preferably
Ground meets the growing material and culture of people and uses functional requirement.Current plumbing installations quickly grows, various pipelines
The connected mode used is different, and the connected mode that current pipeline is conventional is of a great variety, have bite type to connect,
Cartridge connection, hot-melt adhesive paste, bonding connection, threaded, be welded to connect, Flange joint, socket joint connect,
The modes such as groove connection, be currently used for the connected mode of thin-wall steel tube mainly have threaded, be welded to connect and block pressure
Formula connects.
Thread connecting mode needs complicated mantle fiber operation, the connected mode of welding type, and construction trouble, scene is necessary
Making electricity consumption, the spot temperature of its welding is high easily there is chromium depleted phenomenon, and scene can not carry out again solution treatment, make weldering
Connect position to get rusty easily, pre-treatment, post-treatment procedures during welding, need to be carried out, integrated cost of constructing.Cartridge connection
Using special card pressure instrument, moment can complete to connect operation, and construction is simple and convenient to operate, is greatly saved pipe
Material cost and installation work-hour and expense, and bonding strength is high, and anti-pull-out property is good, it is adaptable to water supply system, combustion
The connection of the thin-wall stainless steel tubing in gas system.But currently used clamp-pressing type connecting is carrying out card pressure
The deformation that tubing inside being easily caused during operation inside contracts, thus the tubing phase connecting pipe fitting and inner side of outside
Connecting between Hu and the most closely there is space, the junction sealing of pipeline is bad, problem leakage easily occur, gives
Normal productive life brings serious problems.
Utility model content
The technical assignment of technical problem to be solved in the utility model and proposition is to improve prior art, carries
Glue combined type attachment structure for a kind of Steel Thin-Wall pipe clamp, solve Steel Thin-Wall traditional in current technology connection of restricting and suppressing by means of administrative decrees, etc. and hold
It is easily caused the deformation that the tubing of inner side inside contracts so that it exists bigger gap, glue with the outside pipe fitting that connects
Adhesion coating cannot solidify, thus causes sealing bad, problem leakage easily occur.
For solving above technical problem, the technical solution of the utility model is:
A kind of Steel Thin-Wall pipe clamp glues combined type attachment structure, and including outer tube member, adhesive layer and light-wall pipe, its feature exists
In, the pipe fitting inner wall coating adhesive adhesion coating of described outer tube member, it is provided with stay tube, light-wall pipe in the connection end of light-wall pipe
Connection end be inserted in outer tube member, by card compression mould, the intersection card of outer tube member with light-wall pipe is press moulded to form
Pressing section, outer tube member inwall is by adhesive layer and light-wall pipe outer wall close adhesion.Steel Thin-Wall described in the utility model
Pipe clamp glues combined type attachment structure and utilizes stay tube to support the inside of light-wall pipe, plays good support effect, is carrying out
The deformation that when card pressure connects, stay tube can effectively prevent light-wall pipe from inside contracting, so that it is guaranteed that light-wall pipe keeps with outer tube member
Good is tightly connected, it is to avoid occurs space between light-wall pipe and outer tube member, keeps good sealing, can realize
Long-acting No leakage, Stability Analysis of Structures, service life is long.Outer tube member and light-wall pipe, stay tube form three layers be stably connected with
Structure, intensity is high, and anti-performance of expanding with heat and contract with cold is good, is unlikely to deform damage, the sealing that long-acting holding is good.
Further, one end of described stay tube is provided with the opening's edge extended to radial outside, and stay tube inserts light-wall pipe
Connection end in, the opening's edge of stay tube is resisted against the end of light-wall pipe, and the opening's edge of stay tube end plays positioning action, really
What guarantor's stay tube was stable is positioned at the connection end of light-wall pipe, it is to avoid card presses through stay tube in journey and displacement occurs, it is ensured that stay tube pair
Light-wall pipe plays moderately good supporting role at pressing section, is prevented effectively from the situation that light-wall pipe inside contracts, carries
High connection sealing.
Further, described outer tube member is provided with bore and connects the section of tightening up of end mouth of pipe bore less than outer tube member,
Being resisted against the section of tightening up place in installing the light-wall pipe insertion outer tube member of stay tube, the section of tightening up plays positioning action, prevents thin
Wall pipe and the displacement of stay tube sideslip, it is ensured that during card press operation, pressing section position is accurate.
Further, internal diameter 0.2mm～0.6mm bigger than the external diameter of stay tube of described light-wall pipe, facilitate stay tube to insert
In light-wall pipe, guarantee that stay tube can provide stable to light-wall pipe and support simultaneously, effectively prevent light-wall pipe from inside contracting deformation,
Ensure good sealing.
Further, internal diameter 0.2mm～1mm bigger than the external diameter of light-wall pipe of described outer tube member, facilitate light-wall pipe
Insert in outer tube member, make light-wall pipe effectively can be bonded by plastic deformation with outer tube member simultaneously, ensure sealing.
Further, being provided with adhesive layer between described stay tube and light-wall pipe, the pipeline for supply can enter one
Step improves sealing, if pipe fitting is applied to water supply line, without adhesive layer between stay tube and light-wall pipe, it is to avoid
Adhesive layer polluted water.
Further, described adhesive layer uses anaerobic adhesive, and adhesive layer i.e. plays adhesive effect and also functions to seal
Effect, adhesive layer anoxia in the conduit coupling suppressed solidifies rapidly, plays and seals and bonding effect, from
And complete being tightly connected of pipe fitting.
Further, the tube wall of the outer tube member of described pressing section, light-wall pipe and stay tube along pipeline the most concave with
Protruding structure alternately, improves sealing, improves anti-pulling, effective anticreep.
Further, described pressing section includes the thread segment in helicitic texture, thread segment so that outer tube member is with thin
The even tube wall of wall pipe presses together, and improves connection sealing, and also card is pressed with anticreep section, and anticreep section is rib
Rod structure, very big increases the structural strength that tubing connects, and improves the anti-pull-out property that tubing connects, and can have
Effect prevents from circumferentially rotating, and keeps stable connection sealing.
Further, on described pressing section, card extrudes along the circumferential direction dislocation and axially spaced arrangement some
Arc groove, arc groove is semicircle, the axially spaced arrangement of semi-circular arc groove, and two adjacent semicircles
Arc groove misplaces 180 ° in a circumferential direction, effectively prevents from occurring between outer tube member and light-wall pipe the rotation of circumference,
Adhesive layer is avoided to be destroyed, from improving sealing, it is to avoid the situation of leakage occurs.
Compared with prior art, this utility model advantage is:
Steel Thin-Wall pipe clamp described in the utility model glues combined type attachment structure and utilizes stay tube to support the inside of light-wall pipe,
Play good support effect, the deformation that stay tube can effectively prevent light-wall pipe from inside contracting when carrying out card pressure and connecting,
So that it is guaranteed that light-wall pipe keeps good being tightly connected with outer tube member, it is to avoid occur excessive between light-wall pipe and outer tube member
Space, adhesive layer can effectively solidify, and keeps good sealing, and outer tube member forms three with light-wall pipe, stay tube
Layer be stably connected with structure, anti-expand with heat and contract with cold functional, outer tube member is difficult to delamination with light-wall pipe, stay tube and separates,
Being capable of long-acting No leakage, Stability Analysis of Structures, survivability is strong, and anti-pull-out property is good, and service life is long；This
It is high that Steel Thin-Wall pipe clamp described in utility model glues combined type attachment structure bonding strength, construction is simple and convenient to operate,
It is greatly saved tubing cost and installation work-hour expense, it is adaptable to the thin-wall stainless steel in water supply system, gas burning system
The connection of material；Steel Thin-Wall pipe clamp described in the utility model glues combined type attachment structure and is particularly suited for GB heavy caliber
Pipe fitting connect, anti-pulling, anti-damage performance are more than two or three times of conventional attachment structure, and stability in use is good；
This utility model simple in construction, it is easy to accomplish, high financial profit.
Accompanying drawing explanation
Fig. 1 is structural representation during this utility model card pressure；
Fig. 2 is the structural representation after this utility model card pressure；
Fig. 3 is the structural representation of another kind of embodiment after this utility model card pressure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is entered
Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of this utility model, and
It is not all, of embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of this utility model protection.
Disclosed in this utility model embodiment, a kind of Steel Thin-Wall pipe clamp glues combined type attachment structure, effectively prevents inside
The deformation that tubing inside contracts when card is pressed, it is ensured that internal pipe fitting and outside connection tubing are at whole circumferencial direction
Uniform and stable being tightly connected of upper holding, eliminates and connects space, effectively prevent leakage, and service life is long.
As shown in Figure 1 to Figure 3, a kind of Steel Thin-Wall pipe clamp glues combined type attachment structure, including outer tube member 1, gluing
Layer 2 and light-wall pipe 3, the pipe fitting inner wall coating adhesive adhesion coating 2 of described outer tube member 1, adhesive layer 2 uses anaerobism gluing
Agent, is provided with stay tube 4 in the connection end of light-wall pipe 3, one end of stay tube 4 is provided with the mouth extended to radial outside
Along 41, stay tube 4 inserts in the connection end of light-wall pipe 3, and the opening's edge 41 of stay tube 4 is resisted against the end of light-wall pipe 3,
It is provided with bore on outer tube member 1 and connects the section of tightening up 11 of end mouth of pipe bore less than outer tube member 1, install stay tube 4
Light-wall pipe 3 is resisted against in inserting outer tube member 1 at the section of tightening up 11, by card compression mould by outer tube member 1 and light-wall pipe 3
Intersection card be press moulded to form pressing section 5, outer tube member 1 inwall by adhesive layer 2 tight with light-wall pipe 3 outer wall
Bonding, light-wall pipe is played good support by stay tube, prevents light-wall pipe from the situation inside contracted occur, so that it is guaranteed that outer tube
Part 1 and light-wall pipe 3 keep uniform and stable being tightly connected in whole pressing section 5, are prevented effectively from and space occur,
Improve connection sealing.
Internal diameter 0.2mm～0.6mm bigger than the external diameter of stay tube 4 of light-wall pipe 3, facilitates stay tube to insert in light-wall pipe, with
Time guarantee that stay tube can provide stable to light-wall pipe and support, effectively prevent light-wall pipe from inside contracting deformation；Outer tube member 1
Internal diameter 0.2mm～1mm bigger than the external diameter of light-wall pipe 3, during just light-wall pipe inserts outer tube member, makes light-wall pipe simultaneously
Can effectively be bonded by plastic deformation with outer tube member, be also provided with adhesive layer between stay tube 4 and light-wall pipe 3, carry
High connection sealing.
As shown in Figures 2 and 3, the tube wall of the outer tube member 1 of pressing section 5, light-wall pipe 3 and stay tube 4 is along pipeline axle
To concave and protruding structure alternately, pressing section 5 includes the thread segment 51 in helicitic texture, and also card is pressed with
Anticreep section 52, anticreep section 52 is in prism structure；On pressing section 5 card extrude along the circumferential direction dislocation and vertically
Spaced some arc grooves 53, arc groove 53 is semicircle, the axially spaced arrangement of semi-circular arc groove 53,
And two adjacent semi-circular arc grooves 53 misplace 180 ° in a circumferential direction.Pressing section 5 make outer tube member with
The even tube wall of light-wall pipe presses together, and keeps connection sealing, has good anti-pulling and anti-week simultaneously
To rotation, it is to avoid adhesive layer 2 is destroyed, structural strength is high, and service life is long.
Below it is only preferred implementation of the present utility model, it is noted that above-mentioned preferred implementation should not
Being considered as restriction of the present utility model, protection domain of the present utility model should be with claim limited range
Accurate.For those skilled in the art, without departing from spirit and scope of the present utility model,
Can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. Steel Thin-Wall pipe clamp glues a combined type attachment structure, including outer tube member (1), adhesive layer (2) and thin-walled
Pipe (3), it is characterised in that pipe fitting inner wall coating adhesive adhesion coating (2) of described outer tube member (1), light-wall pipe (3)
Connection end in be provided with stay tube (4), the connection end of light-wall pipe (3) is inserted in outer tube member (1), by card
The intersection card of outer tube member (1) Yu light-wall pipe (3) is press moulded to form pressing section (5), outer tube member (1) by compression mould
Inwall is by adhesive layer (2) and light-wall pipe (3) outer wall close adhesion.
Steel Thin-Wall pipe clamp the most according to claim 1 glues combined type attachment structure, it is characterised in that described
One end of stay tube (4) is provided with the opening's edge (41) extended to radial outside, and stay tube (4) inserts light-wall pipe (3)
Connection end in, the opening's edge (41) of stay tube (4) is resisted against the end of light-wall pipe (3).
Steel Thin-Wall pipe clamp the most according to claim 1 glues combined type attachment structure, it is characterised in that described
It is provided with bore on outer tube member (1) and connects the section of tightening up (11) of end mouth of pipe bore, device less than outer tube member (1)
It is resisted against the section of tightening up (11) place in the light-wall pipe (3) insertion outer tube member (1) of stay tube (4).
Steel Thin-Wall pipe clamp the most according to claim 1 glues combined type attachment structure, it is characterised in that described
The internal diameter of light-wall pipe (3) is than big 0.2mm～0.6mm of external diameter of stay tube (4).
Steel Thin-Wall pipe clamp the most according to claim 1 glues combined type attachment structure, it is characterised in that described
The internal diameter of outer tube member (1) is than big 0.2mm～1mm of external diameter of light-wall pipe (3).
Steel Thin-Wall pipe clamp the most according to claim 1 glues combined type attachment structure, it is characterised in that described
It is provided with adhesive layer between stay tube (4) and light-wall pipe (3).
Steel Thin-Wall pipe clamp the most according to claim 1 glues combined type attachment structure, it is characterised in that described
Adhesive layer (2) uses anaerobic adhesive.
Steel Thin-Wall pipe clamp the most according to claim 1 glues combined type attachment structure, it is characterised in that described
The tube wall of the outer tube member (1) of pressing section (5), light-wall pipe (3) and stay tube (4) along pipeline the most concave with
Protruding structure alternately.
Steel Thin-Wall pipe clamp the most according to claim 8 glues combined type attachment structure, it is characterised in that described
Pressing section (5) includes the thread segment (51) in helicitic texture, and also card is pressed with anticreep section (52), anticreep section
(52) in prism structure.
Steel Thin-Wall pipe clamp the most according to claim 8 glues combined type attachment structure, it is characterised in that described
The upper card of pressing section (5) extrude along the circumferential direction dislocation and some arc grooves (53) of axially spaced arrangement,
Arc groove (53) is semicircle, semi-circular arc groove (53) axially spaced arrangement, and adjacent two and half
Circular arc groove (53) misplaces 180 ° in a circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312574.7U CN205534688U (en) | 2016-04-14 | 2016-04-14 | Thin wall steel tube card glues combined type connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312574.7U CN205534688U (en) | 2016-04-14 | 2016-04-14 | Thin wall steel tube card glues combined type connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534688U true CN205534688U (en) | 2016-08-31 |
Family
ID=56792676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312574.7U Expired - Fee Related CN205534688U (en) | 2016-04-14 | 2016-04-14 | Thin wall steel tube card glues combined type connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673961A (en) * | 2016-04-14 | 2016-06-15 | 成都艾亿洋机电有限公司 | Thin-wall steel tube clamping and bonding combined type connecting structure |
| CN109458503A (en) * | 2018-11-23 | 2019-03-12 | 中国五冶集团有限公司 | A kind of thin-wall stainless steel pipe screw thread card is connected method |
-
2016
- 2016-04-14 CN CN201620312574.7U patent/CN205534688U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673961A (en) * | 2016-04-14 | 2016-06-15 | 成都艾亿洋机电有限公司 | Thin-wall steel tube clamping and bonding combined type connecting structure |
| CN109458503A (en) * | 2018-11-23 | 2019-03-12 | 中国五冶集团有限公司 | A kind of thin-wall stainless steel pipe screw thread card is connected method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |